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	mads.xsd"><authority><topic authority="https://confrides.cpd.ua.es/tematres/vocab/">Área 10. Geología Económica y Minería</topic></authority><related type="narrower"><topic>Aceites minerales</topic></related><related type="narrower"><topic>Aguas minerales</topic></related><related type="narrower"><topic>Arcilla</topic></related><related type="narrower"><topic>Arenisca</topic></related><related type="narrower"><topic>Canteras (Explotaciones mineras)</topic></related><related type="narrower"><topic>Carbón - Geología</topic></related><related type="narrower"><topic>Carbón - Minas y extracción</topic></related><related type="narrower"><topic>Gas natural</topic></related><related type="narrower"><topic>Gemas</topic></related><related type="narrower"><topic>Geología económica</topic></related><related type="narrower"><topic>Grafito</topic></related><related type="narrower"><topic>Menas - Análisis</topic></related><related type="narrower"><topic>Metamorfismo (Geología)</topic></related><related type="narrower"><topic>Metasomatismo (Mineralogía)</topic></related><related type="narrower"><topic>Minas - Construcciones</topic></related><related type="narrower"><topic>Minas - Explotación a cielo abierto</topic></related><related type="narrower"><topic>Minas - Explotación a cielo abierto - Aspecto del medio ambiente</topic></related><related type="narrower"><topic>Minas - Explotación por disolución</topic></related><related type="narrower"><topic>Minas - Explotación subterránea</topic></related><related type="narrower"><topic>Minas - Industria</topic></related><related type="narrower"><topic>Minas y recursos mineros</topic></related><related type="narrower"><topic>Minerales - Separación magnética</topic></related><related type="narrower"><topic>Mineralurgia</topic></related><related type="narrower"><topic>Petróleo - Geología</topic></related><related type="narrower"><topic>Petróleo - Pozos</topic></related><related type="narrower"><topic>Petróleo - Pozos - Perforación</topic></related><related type="narrower"><topic>Petróleo - Pozos - Perforación submarina</topic></related><related type="narrower"><topic>Piedra de construcción</topic></related><related type="narrower"><topic>Piedras preciosas</topic></related><related type="narrower"><topic>Prospección</topic></related><related type="narrower"><topic>Recursos marinos</topic></related><related type="narrower"><topic>Silicatos</topic></related><related type="narrower"><topic>Técnica minera</topic></related><related type="narrower"><topic>Yacimientos minerales</topic></related><related type="narrower"><topic>Yacimientos petrolíferos</topic></related><related type="broader"><topic>GEOLOGÍA (Índice)</topic></related></mads>